JPS6071994U - Failure indication check circuit - Google Patents

Failure indication check circuit

Info

Publication number
JPS6071994U
JPS6071994U JP16207483U JP16207483U JPS6071994U JP S6071994 U JPS6071994 U JP S6071994U JP 16207483 U JP16207483 U JP 16207483U JP 16207483 U JP16207483 U JP 16207483U JP S6071994 U JPS6071994 U JP S6071994U
Authority
JP
Japan
Prior art keywords
check circuit
failure indication
indication check
auxiliary relay
lamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16207483U
Other languages
Japanese (ja)
Inventor
宮武　文夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP16207483U priority Critical patent/JPS6071994U/en
Publication of JPS6071994U publication Critical patent/JPS6071994U/en
Pending legal-status Critical Current

Links

Landscapes

  • Audible And Visible Signals (AREA)
  • Alarm Systems (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の表示点検回路図、第２図は本考案の表示
点検回路図、第３図は本考案の表示点検回路の他の実施
例を示す図である。 １−１．１−２．１−３．１−４・・・・・・ランプテ
スト用押ボタンスイッチ、２Ａ〜２Ｎ・・・・・・補助
リレー、３Ａ〜３Ｎ・・・・・・補助リレー接点、４Ａ
〜４Ｎ・・・・・・ランプ、５Ａ〜５Ｎ・・・・・・表
示用入力接点、６Ａ〜６Ｎ・・・・・・回り込み防止用
ダイオード、７Ａ〜７Ｎ・・・・・・回り込み防止用ダ
イオード、８Ａ〜８Ｎ・・・・・・補助リレーａ接点、
９Ａ〜９Ｎ・・・・・・補助リレーｂ接点、ＩＯＡ〜Ｉ
ＯＮ・・・・・・回り込み防止用ダイオード、ＩＩＡ〜
１１Ｎ・・・・・・回り込み防止用ダイオード、１２Ａ
〜１２Ｎ・・・・・・回り込み防止用ダイオード、Ｐ、
　Ｎ・・・・・・電源母線、ＬＴＢ・・・・・・ランプ
テスト用母線、ＨＢ・・・・・・ホールド母線、ＢＺＢ
・晶・・警報母線。FIG. 1 is a conventional display inspection circuit diagram, FIG. 2 is a display inspection circuit diagram of the present invention, and FIG. 3 is a diagram showing another embodiment of the display inspection circuit of the present invention. 1-1.1-2.1-3.1-4...Push button switch for lamp test, 2A~2N...Auxiliary relay, 3A~3N...Auxiliary Relay contact, 4A
~4N... Lamp, 5A ~ 5N... Input contact for display, 6A ~ 6N... Diode for preventing wraparound, 7A ~ 7N... For preventing wraparound Diode, 8A~8N...Auxiliary relay a contact,
9A~9N...Auxiliary relay b contact, IOA~I
ON・・・・・・Diode for preventing wraparound, IIA～
11N... Diode for preventing wraparound, 12A
~12N...Diode for preventing wraparound, P,
N...Power bus, LTB...Lamp test bus, HB...Hold bus, BZB
・Akira: Alarm bus.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 条件を入力することにより警報出力及びランプ表示を行
なえる表示回路において、ランプ点検時に内蔵補助リレ
ーを動作させることによりランプ点検及び内蔵補助リレ
ーの動作確認を行なえることを特徴とした故障表示点検
回路。A display circuit capable of outputting an alarm and displaying a lamp by inputting conditions, and a failure display inspection circuit characterized in that lamp inspection and operation confirmation of the built-in auxiliary relay can be performed by operating the built-in auxiliary relay during lamp inspection. .
JP16207483U 1983-10-21 1983-10-21 Failure indication check circuit Pending JPS6071994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16207483U JPS6071994U (en) 1983-10-21 1983-10-21 Failure indication check circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16207483U JPS6071994U (en) 1983-10-21 1983-10-21 Failure indication check circuit

Publications (1)

Publication Number Publication Date
JPS6071994U true JPS6071994U (en) 1985-05-21

Family

ID=30356007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16207483U Pending JPS6071994U (en) 1983-10-21 1983-10-21 Failure indication check circuit

Country Status (1)

Country Link
JP (1) JPS6071994U (en)

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